ARIA 1.2 Vocabulary

tree

A widget that allows the user to select one or more items from a hierarchically organized collection.

Structure Data

Attributes with Implicit Defaults

These default values apply implicitly, even when not explicitly set.

Attribute	Default Value
`aria-orientation`	`vertical`

Required Owned Elements

An element with this role must own elements in one of the following arrangements.

group, which contains treeitem
treeitem

Reference

Conforms to the WAI-ARIA 1.2 Recommendation(opens in a new tab)This role definition is based on the W3C WAI-ARIA 1.2 Recommendation.